70930260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 215921160

約数和(自身を除く): 144990900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1013, 1167, 1556, 1945, 2026, 2334, 3039, 3501, 3890, 4052, 4668, 5065, 5835, 6078, 7002, 7780, 9117, 10130, 11670, 12156, 14004, 15195, 17505, 18234, 20260, 23340, 30390, 35010, 36468, 45585, 60780, 70020, 91170, 182340, 394057, 788114, 1182171, 1576228, 1970285, 2364342, 3546513, 3940570, 4728684, 5910855, 7093026, 7881140, 11821710, 14186052, 17732565, 23643420, 35465130, 70930260]

約数ペア:

[(1, 70930260), (2, 35465130), (3, 23643420), (4, 17732565), (5, 14186052), (6, 11821710), (9, 7881140), (10, 7093026), (12, 5910855), (15, 4728684), (18, 3940570), (20, 3546513), (30, 2364342), (36, 1970285), (45, 1576228), (60, 1182171), (90, 788114), (180, 394057), (389, 182340), (778, 91170), (1013, 70020), (1167, 60780), (1556, 45585), (1945, 36468), (2026, 35010), (2334, 30390), (3039, 23340), (3501, 20260), (3890, 18234), (4052, 17505), (4668, 15195), (5065, 14004), (5835, 12156), (6078, 11670), (7002, 10130), (7780, 9117)]